JP7177085B2 - 無線通信装置、制御装置、及び制御方法 - Google Patents

無線通信装置、制御装置、及び制御方法 Download PDF

Info

Publication number
JP7177085B2
JP7177085B2 JP2019560013A JP2019560013A JP7177085B2 JP 7177085 B2 JP7177085 B2 JP 7177085B2 JP 2019560013 A JP2019560013 A JP 2019560013A JP 2019560013 A JP2019560013 A JP 2019560013A JP 7177085 B2 JP7177085 B2 JP 7177085B2
Authority
JP
Japan
Prior art keywords
state
base station
terminal device
directional
antenna elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2019560013A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2019123675A1 (ja
Inventor
隆 仲山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Sony Group Corp
Original Assignee
Sony Corp
Sony Group Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp, Sony Group Corp filed Critical Sony Corp
Publication of JPWO2019123675A1 publication Critical patent/JPWO2019123675A1/ja
Application granted granted Critical
Publication of JP7177085B2 publication Critical patent/JP7177085B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2019560013A 2017-12-21 2018-04-18 無線通信装置、制御装置、及び制御方法 Active JP7177085B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762608955P 2017-12-21 2017-12-21
US62/608,955 2017-12-21
PCT/JP2018/015989 WO2019123675A1 (fr) 2017-12-21 2018-04-18 Dispositif de communication radio, dispositif de commande et procédé de commande

Publications (2)

Publication Number Publication Date
JPWO2019123675A1 JPWO2019123675A1 (ja) 2020-11-26
JP7177085B2 true JP7177085B2 (ja) 2022-11-22

Family

ID=66994054

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019560013A Active JP7177085B2 (ja) 2017-12-21 2018-04-18 無線通信装置、制御装置、及び制御方法

Country Status (5)

Country Link
US (1) US11323893B2 (fr)
EP (1) EP3731433B1 (fr)
JP (1) JP7177085B2 (fr)
CN (1) CN111543016B (fr)
WO (1) WO2019123675A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200046466A (ko) * 2018-10-24 2020-05-07 삼성전자주식회사 이동 통신 시스템에서 빔 탐색을 위한 방법 및 장치
CN111698008B (zh) * 2019-03-15 2022-02-11 华为技术有限公司 生成波束的方法和装置
US11659474B2 (en) 2019-03-27 2023-05-23 T-Mobile Usa, Inc. Intelligent selection between singular and dual connectivity
US11647410B2 (en) * 2019-06-28 2023-05-09 Qualcomm Incorporated SMTC compliant search and measurement scheduling
JP7354810B2 (ja) * 2019-12-04 2023-10-03 株式会社デンソー 通信システム
EP4046287B1 (fr) * 2020-02-25 2024-10-23 Samsung Electronics Co., Ltd. Procédé et appareil de commutation optimale de réseau d'antennes basée sur des capteurs dans un système de communication sans fil
JP6923026B1 (ja) * 2020-02-27 2021-08-18 沖電気工業株式会社 飛行体およびプログラム
CN112422161B (zh) * 2020-10-13 2022-06-14 江苏云洲智能科技有限公司 无人船无线通信方法、无人船通信系统及通信基站
US11622391B2 (en) * 2020-10-16 2023-04-04 Qualcomm Incorporated Beam-based random access occasions
JP7131858B1 (ja) 2021-03-23 2022-09-06 株式会社光電製作所 送信装置、送信方法、およびプログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005217929A (ja) 2004-01-30 2005-08-11 Kyocera Corp 携帯通信端末
JP2012044596A (ja) 2010-08-23 2012-03-01 Nippon Telegr & Teleph Corp <Ntt> 追尾アンテナ装置
JP2014527749A (ja) 2011-08-10 2014-10-16 サムスン エレクトロニクス カンパニー リミテッド 無線通信システムにおけるビーム固定装置及びその方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000278023A (ja) * 1999-03-26 2000-10-06 Ishikawajima Harima Heavy Ind Co Ltd アンテナ制御装置及びそのためのプログラム記録媒体
EP1369954A3 (fr) 2002-06-05 2004-10-20 Fujitsu Limited Unité d'antenne adaptative pour terminal mobile
JP2004064741A (ja) * 2002-06-05 2004-02-26 Fujitsu Ltd 移動端末用適応アンテナ装置
JP2005252844A (ja) * 2004-03-05 2005-09-15 Sharp Corp 受信装置
JP4812127B2 (ja) * 2007-08-10 2011-11-09 独立行政法人情報通信研究機構 通信方法及び通信システム
US20120064841A1 (en) * 2010-09-10 2012-03-15 Husted Paul J Configuring antenna arrays of mobile wireless devices using motion sensors
US10411775B2 (en) * 2011-07-15 2019-09-10 Samsung Electronics Co., Ltd. Apparatus and method for beam locking in a wireless communication system
US8515496B2 (en) * 2011-12-15 2013-08-20 Amazon Technologies, Inc. Antenna deployment switching for data communication of a user device
EP3014782A4 (fr) * 2013-06-25 2017-01-18 LG Electronics Inc. Procédé destiné à exécuter une formation de faisceau en fonction du réseau partiel d'antennes dans un système de communication sans fil et appareil s'y rapportant
US10856313B2 (en) * 2015-06-29 2020-12-01 Telefonaktiebolaget Lm Ericsson (Publ) Network node, wireless device and methods therein for managing uplink resources
JPWO2017086011A1 (ja) * 2015-11-17 2018-09-06 ソニー株式会社 端末装置、無線通信装置及び通信方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005217929A (ja) 2004-01-30 2005-08-11 Kyocera Corp 携帯通信端末
JP2012044596A (ja) 2010-08-23 2012-03-01 Nippon Telegr & Teleph Corp <Ntt> 追尾アンテナ装置
JP2014527749A (ja) 2011-08-10 2014-10-16 サムスン エレクトロニクス カンパニー リミテッド 無線通信システムにおけるビーム固定装置及びその方法

Also Published As

Publication number Publication date
JPWO2019123675A1 (ja) 2020-11-26
US11323893B2 (en) 2022-05-03
EP3731433A4 (fr) 2021-01-13
CN111543016B (zh) 2023-09-05
EP3731433B1 (fr) 2024-06-05
WO2019123675A1 (fr) 2019-06-27
US20210076226A1 (en) 2021-03-11
EP3731433A1 (fr) 2020-10-28
CN111543016A (zh) 2020-08-14

Similar Documents

Publication Publication Date Title
JP7177085B2 (ja) 無線通信装置、制御装置、及び制御方法
JP7658439B2 (ja) セルハンドオーバー方法及び装置
CN111344958B (zh) 用于ue请求信道状态信息参考信号(csi-rs)或探测参考信号(srs)的方法
EP3909146B1 (fr) Techniques de récupération de faisceau dans des communications sans fil formées en faisceau
JP6634982B2 (ja) 端末装置、基地局、方法及び記録媒体
CN111586858A (zh) 信号传输方法和通信装置
CN108307686A (zh) 宽松的测量报告与控制平面双连接
KR20220098409A (ko) 다수의 레퍼런스 신호들에 기초한 라디오 링크 모니터링
JP2017505056A (ja) デュアル接続性オペレーションのためのシステムおよび方法
WO2020033670A1 (fr) Réglage de synchronisation de liaison montante dans des communications sans fil à formation de faisceau
JP2017505057A (ja) デュアル接続性オペレーションのためのシステムおよび方法
CN110114986A (zh) 波束成形模式的配置
JP2022539974A (ja) ビーム構成方法および装置
WO2022193045A1 (fr) Surfaces intelligentes supplémentaires reconfigurables pour communications sans fil
TW201944809A (zh) 無線通訊裝置、通訊裝置及通訊控制方法
WO2019101018A1 (fr) Procédé de récupération de liaison, dispositif terminal et dispositif de réseau
WO2024067426A1 (fr) Procédé de transfert de signal et appareil associé
JP7716597B2 (ja) 通信方法、中継装置、システム、プログラム及びチップセット
WO2024212567A1 (fr) Transmission de préambule prach déclenchée par une instruction de commutation de cellules
WO2024198532A1 (fr) Dispositifs et procédés de communication
US20240430945A1 (en) Method of and apparatus of power control for candidate cell prach transmission in wireless communication system
WO2025073159A1 (fr) Procédés, dispositifs et support de stockage lisible par ordinateur pour activation et commutation de faisceau
WO2025000513A1 (fr) Procédés et appareils de communication du taux de changement de puissance reçue d&#39;un signal de référence de faisceau
WO2026045977A1 (fr) Procédé et appareil de communication
WO2024172032A1 (fr) Procédé de communication et dispositif de relais

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200407

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210511

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210712

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20210810

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211110

C60 Trial request (containing other claim documents, opposition documents)

Free format text: JAPANESE INTERMEDIATE CODE: C60

Effective date: 20211110

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20211118

C21 Notice of transfer of a case for reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C21

Effective date: 20211124

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20211210

C211 Notice of termination of reconsideration by examiners before appeal proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C211

Effective date: 20211214

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20220405

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20220510

C13 Notice of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: C13

Effective date: 20220628

C28A Non-patent document cited

Free format text: JAPANESE INTERMEDIATE CODE: C2838

Effective date: 20220628

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220825

C22 Notice of designation (change) of administrative judge

Free format text: JAPANESE INTERMEDIATE CODE: C22

Effective date: 20220913

C23 Notice of termination of proceedings

Free format text: JAPANESE INTERMEDIATE CODE: C23

Effective date: 20220920

C03 Trial/appeal decision taken

Free format text: JAPANESE INTERMEDIATE CODE: C03

Effective date: 20221018

C30A Notification sent

Free format text: JAPANESE INTERMEDIATE CODE: C3012

Effective date: 20221018

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221110

R150 Certificate of patent or registration of utility model

Ref document number: 7177085

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150